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C/C++ with GCC: Statically add resource files to executable/library
...of the executable file:
g++ foo.c -o foo0
zip -r resources.zip resources/
cat foo0 resources.zip >foo
This works, because a) Most executable image formats don't care if there's extra data behind the image and b) zip stores the file signature at the end of the zip file. This means, your executa...
Bash command to sum a column of numbers [duplicate]
... supported by Mac OS X 10.7.4 paste. However, since the POSIX 2008 specification of paste supports -s, this is a deficiency in the Mac OS X version.
– Jonathan Leffler
Aug 15 '12 at 18:56
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How to check size of a file using Bash?
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If you are looking for just the size of a file:
$ cat $file | wc -c
> 203233
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Why do we need a fieldset tag?
...out:
http://usability.com.au/2013/04/accessible-forms-1-labels-and-identification/
The HTML 4 elements fieldset and legend allow you to layout and organise a large form with many different areas of interest in a logical way without using tables. The fieldset tag can be used to create boxes around s...
What is PECS (Producer Extends Consumer Super)?
...y type. For the type Animal we can make the type Animal[]
covariant: a Cat[] is an Animal[];
contravariant: an Animal[] is a Cat[];
invariant: an Animal[] is not a Cat[] and a Cat[] is not an Animal[].
Java Examples:
Object name= new String("prem"); //works
List<Number> numbers = new Ar...
Insert a line at specific line number with sed or awk
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inserts at line 8
8 This is Line 8
into file FILE
-i does the modification directly to file FILE, no output to stdout, as mentioned in the comments by glenn jackman.
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What is the difference between an annotated and unannotated tag?
...or lightweight tags, the SHA-1 points directly to a commit:
git tag light
cat .git/refs/tags/light
prints the same as the HEAD's SHA-1.
So no wonder they cannot contain any other metadata.
annotated tags point to a tag object in the object database.
git tag -as -m msg annot
cat .git/refs/tags/a...
Which commit has this blob?
... Good to use in conjunction with git rev-list --objects --all | git cat-file --batch-check='%(objecttype) %(objectname) %(objectsize) %(rest)' | awk '/^blob/ {print substr($0,6)}' | sort --numeric-sort --key=2 -r | head -n 20, which returns you a top 20 largest blobs. Then you can pass blob I...
ElasticSearch: Unassigned Shards, how to fix?
...-assign shards to nodes dynamically. However, if you've disabled shard allocation (perhaps you did a rolling restart and forgot to re-enable it), you can re-enable shard allocation.
# v0.90.x and earlier
curl -XPUT 'localhost:9200/_settings' -d '{
"index.routing.allocation.disable_allocation": ...
How do I dump the data of some SQLite3 tables?
...d bonus, it still works if you have a dumped SQL file hanging around, just cat database.sql | grep '^INSERT' > database_inserts.sql (same for schema, replace with grep '^CREATE'
– trisweb
Jun 4 '12 at 17:52
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